---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39723 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 615 12856 0 2568 15104 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:7e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe3d:7e03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39723) 09/19/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 151.25 24.04 127.21 1227.59 31116.29 03:07:01 73.89 6.75 67.14 442.99 26855.66 03:08:01 35.69 3.37 32.33 104.12 18323.88 Average: 86.95 11.39 75.56 591.60 25432.26 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13586696 15286060 2838272 17.28 75688 1816264 1226028 7.02 974380 1632708 109388 03:07:01 12446004 14286444 3978964 24.23 80804 1946972 2086364 11.94 1995684 1738396 6776 03:08:01 13208616 15492084 3216352 19.58 83840 2379124 829528 4.75 961692 1998448 387976 Average: 13080439 15021529 3344529 20.36 80111 2047453 1380640 7.90 1310585 1789851 168047 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:06:01 ens3 212.98 182.57 1331.24 57.95 0.00 0.00 0.00 0.00 03:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:07:01 ens3 2075.29 1497.35 2150.16 520.76 0.00 0.00 0.00 0.00 03:08:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 458.79 364.86 800.41 126.80 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 915.65 681.57 1427.27 235.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39723) 09/19/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 21.21 0.00 1.74 5.01 0.08 71.95 03:06:01 0 28.04 0.00 2.14 1.62 0.10 68.09 03:06:01 1 28.15 0.00 2.26 2.60 0.08 66.91 03:06:01 2 13.55 0.00 1.17 15.61 0.12 69.56 03:06:01 3 15.12 0.00 1.42 0.23 0.05 83.18 03:07:01 all 38.13 0.00 5.84 3.24 0.08 52.72 03:07:01 0 27.14 0.00 1.44 0.79 0.10 70.53 03:07:01 1 34.01 0.00 3.71 3.04 0.08 59.16 03:07:01 2 42.39 0.00 7.55 7.75 0.07 42.25 03:07:01 3 49.06 0.00 10.62 1.36 0.08 38.87 03:08:01 all 35.16 0.00 1.84 1.54 0.07 61.40 03:08:01 0 32.61 0.00 1.49 0.05 0.08 65.76 03:08:01 1 32.32 0.00 1.89 5.96 0.07 59.76 03:08:01 2 34.57 0.00 2.29 0.13 0.05 62.95 03:08:01 3 41.08 0.00 1.72 0.02 0.05 57.13 Average: all 31.49 0.00 3.14 3.26 0.08 62.03 Average: 0 29.27 0.00 1.69 0.82 0.09 68.13 Average: 1 31.49 0.00 2.62 3.87 0.08 61.94 Average: 2 30.16 0.00 3.67 7.83 0.08 58.26 Average: 3 35.05 0.00 4.57 0.54 0.06 59.78